问题补充:
Don’t shout at him. He .
A. will do his best
B. did well in
C. is good at
D. did his best
答案:
A. will do his best
B. did well in
C. is good at
(答案→)D. did his best
解析:do one’s best 尽最大努力;do well in sth 在……方面做的好;be good at 擅长……。从本题题意来看,应是觉得他做的不够好才对他喊叫,故下文用过去时态。句意,不要对他大喊大叫。他已经尽力了。选D最符合逻辑关系。